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13,380
RESULTS

Media Type
13,039
texts
218
images
67
movies
54
audio
1
data
1
web
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Availability
13,311
Always Available
61
Available to Borrow
8
Waitlist
Year
392
2017
690
2016
717
2015
650
2014
603
2013
607
2012
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Topics & Subjects
6,494
ERIC Archive
4,342
Observation
3,260
NASA Technical Reports Server (NTRS)
2,979
SATELLITE OBSERVATION
2,695
DTIC Archive
2,492
OBSERVATION
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Collection
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Creator
6,494
eric
3,260
nasa technical reports server (ntrs)
2,695
defense technical information center
172
nasa/ames research center
37
non
30
nasa
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Language
13,056
English
8
French
2
Armenian
2
Spanish
1
Dutch
1
German
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